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2004年11月上旬江苏省举办了第四届中学化学实验调演活动,其目的是为了促进中学化学演示实验的不断发展,更好地满足课程改革的要求。这次活动,给中学化学教师提供了能够相互交流的平台,开
In the first half of November 2004, Jiangsu Province held the fourth high school chemistry experiment and tune-up activity. Its purpose was to promote the continuous development of middle school chemistry demonstration experiments and better meet the requirements of curriculum reform. This event provided a platform for middle school chemistry teachers to communicate with each other.